We have just introduced Parisian down-and-in options with a call feature, denoted here C D I P

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We have just introduced Parisian down-and-in options with a call feature, denoted here CDIPa. One can also define Parisian up-and-in options PUIPa  with a put feature, i.e., with payoff (KST)+1{GD+,L<T}. Prove the symmetry formula

CDIPa(S0,K,L;r,δ;D,T)=KS0PUIPa(S01,K1,L1,δ,r;D,T)

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Mathematical Methods For Financial Markets

ISBN: 9781447125242

1st Edition

Authors: Monique Jeanblanc, Marc Yor, Marc Chesney

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